baber/WOPTO huggingface dataset:
Patent EP-4265600-A1 (EP)
Inventor: LU HUA
IPC: C07D265/06
Filed: 2021-12-10
Abstract: Disclosed are a method for preparing a carboxyl cyclic acid anhydride and a prepared product thereof. A method for preparing a compound of formula (II), comprising the steps of reacting a compound of formula (I) with a cyclization reagent to produce the compound of formula (II) and an acid, and using an epoxy compound as an acid scavenger. The present invention relates to a new process for synthesizing a carboxyl cyclic acid anhydride, which is low in cost, and has low requirements for reagents, places and equipment required for experiments, mild conditions, a wide application range of substrates and a high tolerance of functional groups. The synthesis route can recycle some solvents and other high value-added by-products, with less waste liquid discharge and easy amplification. It also has extremely high industrial and academic value, and can greatly promote the rapid mass production and application of products such as polyamino acid, polyhydroxy acid (polyester), and polymercaptic acid (polysulfide).
Patent EP-4264215-A1 (EP)
Inventor: BHANDARI KABIR
IPC: G01L19/00
Filed: 2021-12-25
Abstract: La présente invention concerne un capteur de pression et de température d'urée (100) présentant une étanchéité améliorée. Plus particulièrement, la présente invention concerne un capteur de pression et de température d'urée (100) comprenant un joint de connecteur (7) et un joint d'étanchéité (4) qui améliore l'étanchéité et empêche toute entrée d'eau ou accumulation d'urée.
Patent EP-4245829-A1 (EP)
Title: Refrigerator oil, and working fluid composition for refrigerator
Inventor: NARA FUMIYUKI
IPC: C10N20/00
Filed: 2021-12-20
Abstract: A refrigerating machine oil having a flash point of 130°C or lower and a carbon residue of 10% residual oil of 0.02% by mass or more.
Patent EP-4275584-A1 (EP)
Inventor: KUANG JIN
IPC: A61B1/005
Filed: 2021-12-29
Abstract: The invention relates to an endoscopic bending tube, which comprises a bending tube, and a tubular steel wire rope welding section and a tubular connect collar fixing section respectively connected to both ends of the bending tube, the bending tube includes several tubular unit segments connected in series; Two adjacent unit segments are connected by an embedded structure , the embedded structure includes a first rotation part and a second rotation part respectively disposed at two ends of the unit segment; Both sides of the inner wall of the unit segments are provided with through holes at corresponding positions for the insertions of the steel wire ropes. The invention has the advantages of simple structure, low cost, high reliability and good bending shape.
Patent EP-4275906-A1 (EP)
Inventor: SHIMOMURA AKIHISA
IPC: B41J2/14
Filed: 2021-01-05
Abstract: An object of the present invention is to provide an inkjet head nozzle plate formed from stainless steel in which a deformation in a nozzle inner wall or a nozzle tip is less, a method of manufacturing the inkjet head nozzle plate, and an inkjet head and an inkjet recording device which use the inkjet head nozzle plate. The inkjet head nozzle plate of the present invention is an inkjet head nozzle plate formed from at least stainless steel. The stainless steel is austenitic stainless steel in which a content ratio of a martensite phase is 5.4% or less.
Patent EP-4280738-A1 (EP)
Title: Method and apparatus for determining scheduling request resource, and communication device
Inventor: LI MINGJU
IPC: H04W72/04
Filed: 2021-01-13
Abstract: The present disclosure relates to the technical field of mobile communications. Provided are a method and apparatus for determining a scheduling request (SR) resource, and a communication device. The solution is: determining a physical uplink control channel (PUCCH) resource, wherein the PUCCH resource is used for sending an SR corresponding to a beam failure recovery (BFR) of one or more transmission reception points (TRPs). Thus, when a beam failure occurs in the TRP, a UE can send, in a timely manner, the SR for indicating the BFR, so as to perform beam recovery as soon as possible, improving the timeliness of the beam recovery and the beam recovery efficiency, and increasing the throughput.
Patent EP-4243074-A1 (EP)
Title: Semiconductor structure and manufacturing method therefor
Inventor: HAN QINGHUA
IPC: H01L27/10
Filed: 2021-09-08
Abstract: Embodiments of the disclosure relate to the field of semiconductors, and provide a semiconductor structure and a method for manufacturing the same. The semiconductor structure includes: a base (11); a bit line (104); and a semiconductor channel (105) including a first doped region (I), a channel region (II), and a second doped region (III) that are sequentially arranged, where the first doped region (I) contacts the bit line (104), and the first doped region (I), the channel region (II), and the second doped region (III) are doped with first-type doped ions. The channel region (II) is further doped with second-type doped ions, enabling a concentration of majority carriers in the channel region (II) to be less than a concentration of majority carriers in the first doped region (I) and a concentration of majority carriers in the second doped region (III). The first-type doped ions are one of N-type ions or P-type ions, and the second-type doped ions are the other of N-type ions or P-type ions. The embodiments of the disclosure help to improve the electrical performance of a semiconductor structure.
Patent EP-4212382-A1 (EP)
Inventor: WANG XIA
IPC: B60L53/80
Filed: 2021-08-27
Abstract: Embodiments of the present application provide a battery swapping platform (200) and a battery swapping station (100). The battery swapping platform (200) comprises: a guide rail (210) extending along a first direction (Y) and used for moving a mobile battery swapping apparatus along the first direction (Y), wherein the guide rail comprises a first guide rail segment (211) and a second guide rail segment (212); a first platform (220) that is rotatable and is used for fixing the first guide rail segment (211); a second platform (230) that is used for fixing the second guide rail segment (212), is provided on the first platform (220), and is rotatable with the first platform (220); and a translation drive assembly (240) for driving the second platform (230) to move along a second direction (X) perpendicular to the first direction (Y) relative to the first platform (220), so as to move the mobile battery swapping apparatus along the second direction (X). The solution provided by the present application facilitates the mounting of a battery on a vehicle with higher precision by a mobile battery swapping apparatus.
Patent EP-4148217-A1 (EP)
Inventor: PEER ROBERT
IPC: E05D3/18
Filed: 2022-09-08
Abstract: Die Erfindung betrifft eine Anordnung die eine Wand (1), einen Flügel (2) und ein verdeckt anzuordnendes fünf- oder sechsachsiges Scharnier (3, 12, 18, 24, 25) umfasst, wobei das Scharnier (3, 12, 18, 24, 25) ein wandseitiges Scharniergehäuse (4, 14), ein flügelseitiges Scharniergehäuse (5, 15), einen wandseitigen Haupthebel (7) und einen flügelseitigen Haupthebel (8) aufweist. Bei geschlossenem Flügel (2) ist die Lagerung der Schwenkachse (6) der beiden Haupthebel (7, 8) aneinander im Nahbereich der Wandschließseite des Scharniers (3, 12) positioniert, und zumindest von einem der beiden Haupthebel (7, 8) befindet sich das translatorisch verschiebbare Hebelende (9, 13) im Nahbereich von der Flügel- bzw. Wandschließseite des jeweiligen Scharniergehäuses (4, 14; 5, 15).
Patent EP-4030410-A1 (EP)
Inventor: KEBEL ROLAND
IPC: G09F3/10
Filed: 2022-01-13
Abstract: A label for a package that includes a base layer and a top layer attached to the base layer is disclosed. The base layer includes a central surface adapted to receive written markings. The top layer covers at least part of the base layer and includes perforations such that a detachable part of the top layer has a perimeter at least partially defined by the perforations. The detachable part includes a front surface and a back surface that faces the base layer while the perforations remain intact. The front and back surfaces of the top layer are adapted to receive written markings. And, the top layer is opaque such that while the perforations remain intact, any written markings on the back surface of the detachable part or on the central surface of the base layer are not visible from a vantage point outside of the label.
Patent EP-4212697-A1 (EP)
Title: System and method for optimized withdrawal of fluid for long term storage in a subterranean void from storage tanks
Inventor: HAUKELIDSÆTER EIDESEN BJØRGULF
IPC: E21B41/00
Filed: 2022-01-18
Abstract: There is provided a fluid withdrawal system (200) in a fluid handling system for handling fluid to be injected into a subterranean reservoir (150) at an offshore injection site (100) for long term storage, the fluid handling withdrawal system (200) comprising a fluid storage (115) with a fluid outlet (115a) and an injection pump (111) connectable to at least one injection riser (171, 172), such that fluid is enabled to flow from the injection pump (111) to the subterranean reservoir (150). The system further comprises a set of fluid holding elements comprising at least one of the fluid storage (115) and the first fluid conduit (112) and being configured to be in thermal contact with a heat source. There is also provided a corresponding method and non-transitory computer-readable storage medium.
Patent EP-4215698-A1 (EP)
Inventor: ZACCARIA GIOVANNI
IPC: E05B11/00
Filed: 2022-01-19
Abstract: Die Erfindung betrifft eine Sperrvorrichtung (1) zur Kopplung mit wenigstens einer Treibstange (2, 3), bevorzugt zur Kopplung von wenigstens zwei Treibstangen (2, 3), eines Beschlags (4), insbesondere eines, vorzugsweise schwenkbaren, Flügels eines Fensters oder einer Tür, aufweisend eine Sperreinrichtung (5) und eine Schließeinrichtung (6), insbesondere einen Schließzylinder, wobei die Schließeinrichtung (6) mittels eines Freigabemittels (7), insbesondere eines Schlüssels, derart betätigbar ist, dass die Schließeinrichtung (6) von einer Sperrstellung durch Aktivierung mit dem Freigabemittel (7) in eine Freigabestellung überführbar ist, wobei in der Freigabestellung das Freigabemittel (7) untrennbar mit der Schließeinrichtung (6) verbunden ist und wobei in der Sperrstellung das Freigabemittel (7) von der Schließeinrichtung (6) trennbar ist, wobei die Sperreinrichtung (5) ein Kopplungselement (8) zur Verbindung mit wenigstens einer Treibstange (2, 3), bevorzugt der Treibstangen (2, 3), und eine vorgespannte, insbesondere federbelastete, Sperre (9) zum Zusammenwirken mit der Schließeinrichtung (6) aufweist, wobei die Schließeinrichtung (6) einen, insbesondere drehbaren, Vorsprung (10) zum Zusammenwirken mit der Sperre (9) aufweist, wobei der Vorsprung (10) derart ausgebildet und angeordnet ist, dass in der Sperrstellung der Schließeinrichtung (6) der Vorsprung (10) derart auf die Sperre (9) entgegen der Vorspannung wirkt, dass wenigstens eine Längsbewegung des Kopplungselementes (8) durch Anschlagen der Sperre (9) an einen Anschlag (11) des Kopplungselementes (8) blockierbar ist und dass in der Freigabestellung der Schließeinrichtung (6) der Vorsprung (10) außer Eingriff mit der Sperre (9) bringbar ist, so dass die Sperre (9) im vorgespannten Zustand außer Eingriff mit dem Anschlag (11) ist, wodurch die wenigstens eine Längsbewegung des Kopplungselementes (8) freigegebbar ist.
Patent EP-4060774-A1 (EP)
Inventor: NISHIDE AKINORI
IPC: H01M8/0612
Filed: 2022-01-26
Abstract: A technology that makes it possible to effectively run a fuel cell that uses, as fuel gases, a recycle gas and a supply gas in addition to a biofuel gas is provided.A fuel cell system (1) according to the present invention measures first gas composition of a supply gas and a biofuel gas, also measures second gas composition of a recycle gas, calculates a gas mixing ratio of a fuel gas on the basis of the first gas composition and the second gas composition, and calculates, on the basis of the calculated gas mixing ratio, a fuel utilization rate required for a fuel cell.
Patent EP-4049798-A1 (EP)
Inventor: GAUVIN DOMINIQUE
IPC: B25H1/00
Filed: 2022-02-09
Abstract: L'invention a pour objet une méthode de manutention, et un support (2) pour manutention de porte de véhicule automobile, comprenant un cadre (4) ; des zones de contact avec la porte, fixées au cadre (4) ; où les zones de contact avec la porte comprennent deux zones de contact inférieur (6, 8) formant, chacune, une encoche apte à recevoir un bord inférieur de la porte ; une zone de contact avant (10) avec une face frontale avant de la porte ; et une zone de contact latéral (12) avec une face latérale de la porte.
Patent EP-4056910-A1 (EP)
Inventor: YU WEIZHONG
IPC: F25B40/02
Filed: 2022-02-14
Abstract: A dehumidification system (100; 200; 300; 600; 800; 1500; 1600) includes a compressor (360; 660; 1516; 1612), a primary evaporator (310; 610; 910; 1010; 1508; 1604), a primary condenser (330; 630; 1510; 1606), a secondary evaporator (340; 640; 1040; 1140; 1512; 1608), and a secondary condenser (320; 620; 1020; 1120; 1514; 1610). The secondary evaporator (340; 640; 1040; 1140; 1512; 1608) receives an inlet airflow (101; 601; 901; 1526; 1628) and outputs a first airflow (345; 645; 1532; 1634) to the primary evaporator (310; 610; 910; 1010; 1508; 1604). The primary evaporator (310; 610; 910; 1010; 1508; 1604) receives the first airflow (345; 645; 1532; 1634) and outputs a second airflow (315; 615; 1530; 1632) to the secondary condenser (320; 620; 1020; 1120; 1514; 1610). The secondary condenser (320; 620; 1020; 1120; 1514; 1610) receives the second airflow (315; 615; 1530; 1632) and outputs a third airflow (325; 625; 1636) to the primary condenser. The primary condenser (330; 630; 1510; 1606) receives the third airflow (325; 625; 1636) and outputs a dehumidified airflow (106; 1528; 1630). The compressor (360; 660; 1516; 1612) receives a flow of refrigerant (310; 610; 910; 1010; 1508; 1604) from the primary evaporator (310; 610; 910; 1010; 1508; 1604) and provides the flow of refrigerant (310; 610; 910; 1010; 1508; 1604) to the primary condenser (330; 630; 1510; 1606).
Patent EP-4095193-A1 (EP)
Title: Dip molding composition, method of producing glove, and glove
Inventor: ENOMOTO NORIHIDE
IPC: A41D19/00
Filed: 2019-03-27
Abstract: Provided is a dip molding composition including, at least: an elastomer that contains a (meth)acrylonitrile-derived structural unit, an unsaturated carboxylic acid-derived structural unit, and a butadiene-derived structural unit in a polymer main chain; an epoxy crosslinking agent; water; and a pH modifier, in which dip molding composition the elastomer contains the (meth)acrylonitrile-derived structural unit in an amount of 20 to 40% by weight, the unsaturated carboxylic acid-derived structural unit in an amount of 1 to 10% by weight, and the butadiene-derived structural unit in an amount of 50 to 75% by weight, and the epoxy crosslinking agent includes an epoxy crosslinking agent containing an epoxy compound having three or more epoxy groups in one molecule and has a dissolution rate in water of 10 to 70% as determined by a specific measurement method.
Patent EP-4088805-A1 (EP)
Title: Methods for wetting filtration media utilized in additive manufacturing processes
Inventor: UGARTE JOHNATTAN TENNESSEE
IPC: B01D46/88
Filed: 2022-04-11
Abstract: A method for wetting volatile material positioned on a filter from an additive manufacturing process includes passing a passivation fluid to an interior space of a filtration system including an outer housing, a filtration medium, detecting an amount of passivation fluid passed to the interior space with a volume detection device, determining whether the amount of passivation fluid passed to the interior space is less than a configurable threshold, in response to determining that the amount of passivation fluid passed to the interior space is less than the configurable threshold, continuing to pass the passivation fluid to the interior space, and in response to determining that the amount of passivation fluid passed to the interior space is not less than the configurable threshold, stopping the passing of passivation fluid to the interior space.
Patent EP-4261441-A1 (EP)
Inventor: Koskimäki Antti
IPC: F16K11/07
Filed: 2022-04-13
Abstract: A control valve, an impact device for a rock breaking apparatus, and a method. The control valve (26) is an elongated piece with a central axis and radial outer and inner surfaces (Ros, Ris). The control valve comprises several control surfaces at axial distances from each other for controlling hydraulic fluid flows (Hff) in response to axial control movement (M). One or more radial surfaces of the control valve comprise one or more slanted surface (SS) longitudinal direction of which have oblique orientation in relation to the central axis (Ca) of the control valve. Then the control valve rotates or turns during a working cycle due to hydraulic flow effecting on the slanted surfaces.
Patent EP-4079616-A1 (EP)
Inventor: AUDREZET ARNAUD
IPC: B62K5/08
Filed: 2022-04-19
Abstract: La présente invention concerne un véhicule comportant un châssis (1), au moins deux sustentateurs (2a, 2b) fixés audit châssis (1), un dispositif de guidage, et un dispositif d'assise (3) mobile par rapport audit châssis (1) entre une position haute et une position basse, ledit véhicule comportant un moyen de positionnement du dispositif d'assise configuré pour qu'un utilisateur puisse modifier la position du dispositif d'assise (3), caractérisé en ce qu'entre la position basse et la position haute, chaque point du dispositif d'assise (3) est élevé d'au moins 20 cm par rapport au châssis, et en ce que la forme et les dimensions de la surface d'appui au sol dudit véhicule sont identiques lorsque le dispositif d'assise (3) est en position haute et lorsque le dispositif d'assise (3) est en position basse.La présente invention concerne également un procédé d'utilisation d'un véhicule selon l'invention.
Patent EP-4088634-A1 (EP)
Inventor: COMINOTTI MAURO
IPC: A47K13/02
Filed: 2022-04-26
Abstract: A toilet seat (1) for a toilet according to the present invention comprises a seat (2) and/or a cover (3) made of polyethylene terephthalate (PET). 
     Innovatively, a toilet seat made in this way is completely recyclable, durable, and has a level of aesthetics and solidity typical of high-end toilet seats. In fact, a toilet seat made in this way does not absorb acids and therefore prevents bad odors. Also, since it does not yellow, it maintains a high level of aesthetics over time. In addition, the toilet seat is very impact resistant and as solid as high-end toilet seats while having a low manufacturing cost. [Fig. 1]
Patent EP-4063264-A1 (EP)
Inventor: COOMBE DAVID
IPC: B64D45/02
Filed: 2020-06-05
Abstract: A bushing for aircraft landing gear includes a cylindrical wall having an interior surface defining a bore extending between a first and second axial end thereof and a cylindrical recess extending into the interior surface. The bushing includes a cylindrical self-lubricating liner which is substantially flush with the interior surface is disposed in the recess. The cylindrical wall includes a flange that has an annular recess that receives an annular self-lubricating liner that has a planar axial bearing surface. The planar axial bearing surface is coplanar with an inboard axial surface of the flange. The bushing has an electrically conductive path that conducts electrical current and that extends around the cylindrical self-lubricating liner and the annular self-lubricating liner and through the cylindrical wall and the flange.
Patent EP-4125272-A1 (EP)
Inventor: LI SHANGSHENG
IPC: H04N21/4782
Filed: 2022-05-23
Abstract: A method and an apparatus for displaying a page. The method includes: sending a dynamic configuration request of a tool display area in a target page in response to a page loading request of the target page in a live streaming scene; receiving dynamic configuration information corresponding to the scene identification information; and displaying the target page based on the dynamic configuration information. By using the embodiments of the present disclosure, dynamic configuration information corresponding to different live broadcast scenarios can be dynamically delivered, so as to realize dynamic page update and display, and greatly improve the convenience and efficiency of page update configuration.
Patent EP-4287676-A1 (EP)
Title: Method for providing an electronic ticket on a display of an electronic mobile device
Inventor: MEIER KAI
IPC: H04W12/08
Filed: 2022-05-30
Abstract: To provide a method for providing an electronic ticket on a display of an electronic mobile device, which prevents unauthorized copies of electronic tickets and/or makes unauthorized copies of electronic tickets easily identifiable by control staff, a method (100) for providing an electronic ticket (10) on a display (11) of an electronic mobile device (200) is provided, comprising displaying ticket information (16) in a region (13) of a display (11) of an electronic mobile device (200), wherein the region (13) of the display (11) is allocated for displaying the electronic ticket (10), wherein time information (19) is being displayed in the region (13) of the display (11) of the electronic mobile device (200) allocated for displaying the electronic ticket (10), wherein the time information (19) is continuously updated in accordance with a time signal of a timing device (22).
Patent EP-4286042-A1 (EP)
Inventor: LOCKHART DE LA ROSA CESAR JAVIER
IPC: B01J19/00
Filed: 2022-05-31
Abstract: According to an aspect of the present inventive concept there is provided a molecular synthesis array comprising: a substrate; an insulating layer (202) arranged on the substrate; a plurality of column lines (102) extending in parallel along a column direction of the molecular synthesis array (100), and a plurality of row lines (104) extending in parallel along a row direction of the molecular synthesis array (100), wherein the column lines (102) are vertically separated from the row lines (104) and extend transverse to the row lines (104); a plurality of synthesis cells (105), wherein each cell (200) is coupled to a respective pair of a column line and a row line and comprises: a lower electrode (226) and an upper electrode (206) vertically separated from each other and embedded in the insulating layer (202), a synthesis well (223) extending from an upper surface (225) of the insulating layer (202) to the lower electrode (226), through the insulating layer (202) and through the upper electrode (206), wherein the well (223) exposes a surface portion (214) of the upper electrode (206) and a surface portion (220) of the lower electrode (226), and a select transistor (106) having a first terminal (114a), a second terminal (114b) and a gate terminal (114c), the first and second terminals (114a, 114b) forming respective source/drain terminals of the select transistor (106), wherein the gate terminal (114c) is coupled to the row line, the first terminal (114a) is coupled to the column line, the second terminal (114b) is coupled to the lower electrode (226), and the upper electrode (206) is coupled to a reference voltage, or wherein the gate terminal (114c) is coupled to the row line, the first terminal (114a) is coupled to the column line, the second terminal (114b) is coupled to the upper electrode (206), and the lower electrode (226) is coupled to a reference voltage.
Patent EP-4088567-A1 (EP)
Inventor: HUCK NATHAN FOSTER
IPC: A01K1/015
Filed: 2016-10-20
Abstract: Compacting expanded perlite fines in the presence of a clay and water, followed by drying, produces particles with low density, good integrity, and surprisingly higher absorption by volume than non-compacted expanded perlite or non-swelling clay. Furthermore, addition of a clumping agent to the compacted granules results in a clumping litter with low density, good integrity and comparable clumping ability to traditional clay clumping litter.